106531450 has 24 divisors (see below), whose sum is σ = 198701568. Its totient is φ = 42493680.

The previous prime is 106531417. The next prime is 106531459. The reversal of 106531450 is 54135601.

It is a super-2 number, since 2×106531450² = 22697899678205000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (106531459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16369 + ... + 21931.

It is an arithmetic number, because the mean of its divisors is an integer number (8279232).

Almost surely, 2^106531450 is an apocalyptic number.

106531450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106531450 is a deficient number, since it is larger than the sum of its proper divisors (92170118).

106531450 is a wasteful number, since it uses less digits than its factorization.

106531450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5958 (or 5953 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 106531450 is about 10321.4073652773. The cubic root of 106531450 is about 474.0519595043.

The spelling of 106531450 in words is "one hundred six million, five hundred thirty-one thousand, four hundred fifty".